@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');
:root{--bg:#070a12;--bg2:#0d131f;--card:#0c1220;--card2:#10192b;--text:#f0f5ff;--muted:#9ba9bf;--cyan:#4adee6;--purple:#8f68ff;--border:rgba(148,163,184,.18);--shadow:0 24px 70px rgba(0,0,0,.36);--max:1180px;--radius:22px;--header:76px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 18px)}body{margin:0;font-family:Poppins,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;font-size:16px;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:-3;background:radial-gradient(circle at 82% 8%,rgba(74,222,230,.11),transparent 28%),radial-gradient(circle at 15% 38%,rgba(143,104,255,.12),transparent 30%),linear-gradient(180deg,#070a12,#090d17 40%,#070a12)}a{color:var(--cyan);text-decoration:none}a:hover{color:#9af7fb}img{max-width:100%;height:auto;display:block}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:-999px;top:0}.skip-link:focus{left:12px;top:12px;z-index:9999;background:#fff;color:#000;padding:10px 16px;border-radius:10px}.site-header{position:sticky;top:0;z-index:100;background:rgba(7,10,18,.82);backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:.25s}.site-header.scrolled{border-color:var(--border);box-shadow:0 14px 35px rgba(0,0,0,.28)}.nav-wrap{height:var(--header);display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:12px;color:var(--text);font-weight:800;white-space:nowrap}.brand img{width:42px;height:42px;border-radius:11px}.nav{margin-left:auto;display:flex;align-items:center;gap:22px}.nav a{color:#dbe4f3;font-size:14px;font-weight:600}.nav a.active,.nav a:hover{color:var(--cyan)}.btn,.nav .download-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid rgba(74,222,230,.5);border-radius:14px;background:linear-gradient(135deg,rgba(74,222,230,.18),rgba(143,104,255,.16));color:#fff!important;font-weight:700;padding:12px 18px;box-shadow:inset 0 0 24px rgba(74,222,230,.06),0 0 28px rgba(74,222,230,.08);transition:.2s}.btn:hover,.nav .download-btn:hover{transform:translateY(-2px);border-color:var(--cyan);box-shadow:0 14px 34px rgba(74,222,230,.12)}.btn-solid{background:linear-gradient(135deg,var(--cyan),#78eff5);color:#041014!important;border-color:transparent}.btn-ghost{background:transparent}.menu-toggle{display:none;margin-left:auto;background:#0d1422;color:#fff;border:1px solid var(--border);border-radius:12px;padding:10px 12px;font-size:18px}.section{padding:96px 0;position:relative}.section.compact{padding:72px 0}.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:var(--cyan);font-weight:800}.eyebrow:before{content:"";width:26px;height:1px;background:var(--cyan)}h1,h2,h3{line-height:1.16;margin:0 0 18px}h1{font-size:clamp(40px,5.7vw,72px);letter-spacing:-.045em}h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.025em}h3{font-size:20px}.lead{font-size:18px;color:#b5c1d3;max-width:760px}.muted{color:var(--muted)}.glow-text{background:linear-gradient(90deg,#fff,var(--cyan),#b8a5ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero{padding:82px 0 74px;min-height:720px;display:grid;align-items:center;position:relative}.hero:after{content:"";position:absolute;left:50%;top:14%;width:500px;height:500px;background:radial-gradient(circle,rgba(74,222,230,.14),transparent 62%);filter:blur(10px);z-index:-1}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:58px}.hero-copy p{max-width:670px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.trust-pill{border:1px solid var(--border);background:rgba(255,255,255,.025);border-radius:16px;padding:14px}.trust-pill strong{display:block;font-size:14px}.trust-pill span{font-size:12px;color:var(--muted)}.hero-visual{position:relative}.hero-visual img{border-radius:28px;border:1px solid rgba(74,222,230,.23);box-shadow:var(--shadow),0 0 50px rgba(74,222,230,.12)}.float-chip{position:absolute;border:1px solid rgba(143,104,255,.35);background:rgba(8,12,22,.9);padding:10px 14px;border-radius:999px;font-size:12px;font-weight:700;box-shadow:0 12px 30px rgba(0,0,0,.35)}.chip-a{left:-24px;top:12%}.chip-b{right:-10px;bottom:15%}.about-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:54px;align-items:center}.visual-frame{padding:12px;border-radius:26px;border:1px solid var(--border);background:linear-gradient(145deg,rgba(74,222,230,.05),rgba(143,104,255,.04));position:relative}.visual-frame:before{content:"";position:absolute;inset:-1px;border-radius:inherit;background:linear-gradient(135deg,rgba(74,222,230,.25),transparent 35%,rgba(143,104,255,.22));z-index:-1}.visual-frame img{border-radius:18px}.info-stack{display:grid;gap:14px;margin-top:24px}.info-row{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--border)}.icon-box{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:rgba(74,222,230,.08);border:1px solid rgba(74,222,230,.23);color:var(--cyan);font-weight:800}.features-shell{border:1px solid var(--border);border-radius:30px;background:linear-gradient(180deg,rgba(14,21,36,.85),rgba(8,12,22,.75));overflow:hidden}.features-head{display:grid;grid-template-columns:1fr .7fr;gap:24px;padding:36px;border-bottom:1px solid var(--border)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr)}.feature-card{padding:30px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);min-height:220px}.feature-card:nth-child(3n){border-right:0}.feature-card:nth-last-child(-n+3){border-bottom:0}.num{font-size:12px;letter-spacing:.12em;color:var(--purple);font-weight:800}.works-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;align-items:start}.steps{display:grid;gap:20px;counter-reset:step}.step{counter-increment:step;display:grid;grid-template-columns:72px 1fr;gap:20px;padding:24px;border:1px solid var(--border);border-radius:20px;background:rgba(255,255,255,.025)}.step:before{content:"0" counter(step);width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(74,222,230,.13),rgba(143,104,255,.12));border:1px solid rgba(74,222,230,.2);font-weight:800;color:var(--cyan)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card{border:1px solid var(--border);background:rgba(12,18,32,.72);border-radius:var(--radius);padding:26px;box-shadow:0 20px 60px rgba(0,0,0,.16)}.card:hover{border-color:rgba(74,222,230,.28)}.card .tag{display:inline-block;padding:5px 9px;border-radius:999px;background:rgba(143,104,255,.1);border:1px solid rgba(143,104,255,.22);color:#c6b8ff;font-size:11px;font-weight:700;margin-bottom:12px}.compat-table{overflow:auto;border:1px solid var(--border);border-radius:22px}.compat-table table{border-collapse:collapse;width:100%;min-width:720px}.compat-table th,.compat-table td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--border)}.compat-table th{background:#0e1625;color:#dfe8f7;font-size:13px}.compat-table td{color:#aebbd0}.status{font-size:12px;padding:5px 9px;border-radius:999px;border:1px solid var(--border)}.status.current{color:#9af7fb;border-color:rgba(74,222,230,.35)}.status.legacy{color:#ffd99a;border-color:rgba(255,195,86,.3)}.download-panel{display:grid;grid-template-columns:1fr .9fr;gap:36px;border:1px solid rgba(74,222,230,.28);background:linear-gradient(135deg,rgba(74,222,230,.08),rgba(143,104,255,.08));padding:38px;border-radius:30px;box-shadow:0 0 80px rgba(74,222,230,.06)}.download-panel img{border-radius:20px;border:1px solid var(--border)}.warning{border-left:3px solid #ffca68;background:rgba(255,202,104,.06);padding:18px 20px;border-radius:0 16px 16px 0;color:#d9c9a7}.proscons{display:grid;grid-template-columns:1fr 1fr;gap:22px}.list-clean{padding:0;margin:0;list-style:none}.list-clean li{padding:11px 0;border-bottom:1px solid var(--border)}.list-clean li:last-child{border:0}.release-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid var(--border);background:var(--border);border-radius:22px;overflow:hidden}.release-stat{background:#0b111e;padding:22px}.release-stat strong{display:block;font-size:20px}.guides-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:20px}.guide-card{min-height:260px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}.guide-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 10%,rgba(74,222,230,.13),transparent 32%)}.guide-card>*{position:relative}.faq-shell{display:grid;grid-template-columns:260px 1fr;gap:28px}.faq-tabs{position:sticky;top:105px;align-self:start}.faq-tab{width:100%;text-align:left;padding:16px;border:1px solid var(--border);background:#0b111d;color:#dbe5f3;border-radius:14px;margin-bottom:10px;font-family:inherit;font-weight:700;cursor:pointer}.faq-tab.active{border-color:rgba(74,222,230,.4);background:linear-gradient(135deg,rgba(74,222,230,.09),rgba(143,104,255,.07));color:var(--cyan)}.faq-group{display:none}.faq-group.active{display:block}.faq-item{border:1px solid var(--border);border-radius:16px;margin-bottom:12px;background:rgba(12,18,32,.65);overflow:hidden}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;border:0;background:transparent;color:#eef4ff;padding:18px 20px;font:600 15px Poppins,Arial,sans-serif;cursor:pointer}.faq-icon{width:30px;height:30px;border:1px solid var(--border);border-radius:9px;display:grid;place-items:center;color:var(--cyan);flex:none}.faq-answer{display:none;padding:0 20px 20px;color:var(--muted)}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-icon{transform:rotate(45deg)}.page-hero{padding:88px 0 56px}.page-hero .container{max-width:900px}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:34px}.article-card{border:1px solid var(--border);background:rgba(10,15,26,.72);padding:34px;border-radius:24px}.article-card h2{font-size:30px;margin-top:32px}.article-card h3{margin-top:24px}.article-card p,.article-card li{color:#b4c0d2}.article-card img{border-radius:20px;margin:0 0 28px;border:1px solid var(--border)}.sidebar{display:grid;gap:18px;align-content:start;position:sticky;top:105px}.sidebar .card{padding:20px}.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-card{padding:0;overflow:hidden}.post-card img{aspect-ratio:16/9;object-fit:cover}.post-card .body{padding:22px}.post-card h3{font-size:18px}.post-card p{font-size:14px;color:var(--muted)}.legal{max-width:900px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.contact-box{border:1px solid var(--border);border-radius:24px;padding:30px;background:rgba(255,255,255,.025)}.site-footer{border-top:1px solid var(--border);background:#050810;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .7fr .9fr;gap:42px}.footer-brand p{max-width:460px;color:var(--muted)}.footer-links{display:grid;gap:9px}.footer-links a{color:#aebbd0}.footer-links a:hover{color:var(--cyan)}.footer-bottom{margin-top:38px;padding-top:22px;border-top:1px solid var(--border);text-align:center;color:#8594aa;font-size:13px}.footer-bottom a{color:#b9c7d8}.scroll-top{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border-radius:14px;border:1px solid var(--border);background:#0c1423;color:#fff;display:none;place-items:center;z-index:50}.scroll-top.show{display:grid}.reveal{opacity:0;transform:translateY(18px);transition:.55s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:960px){.nav{position:absolute;left:20px;right:20px;top:68px;display:none;flex-direction:column;align-items:stretch;padding:18px;background:#090e19;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.nav.open{display:flex}.menu-toggle{display:block}.hero-grid,.about-layout,.works-layout,.download-panel,.article-layout,.footer-grid,.contact-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-visual{max-width:720px}.features-head{grid-template-columns:1fr}.features-grid{grid-template-columns:repeat(2,1fr)}.feature-card:nth-child(3n){border-right:1px solid var(--border)}.feature-card:nth-child(2n){border-right:0}.feature-card:nth-last-child(-n+3){border-bottom:1px solid var(--border)}.feature-card:nth-last-child(-n+2){border-bottom:0}.grid-3,.post-list{grid-template-columns:repeat(2,1fr)}.guides-grid{grid-template-columns:1fr 1fr}.guides-grid .guide-card:first-child{grid-column:1/-1}.release-strip{grid-template-columns:repeat(2,1fr)}.faq-shell{grid-template-columns:1fr}.faq-tabs{position:static;display:grid;grid-template-columns:1fr 1fr;gap:10px}.faq-tab{margin:0}.sidebar{position:static;grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){body{font-size:15px}.container{width:min(100% - 28px,var(--max))}.section{padding:70px 0}.hero{padding:60px 0 56px}.hero-grid{gap:36px}h1{font-size:38px}h2{font-size:30px}.lead{font-size:16px}.trust-row,.grid-3,.grid-2,.post-list,.proscons,.sidebar,.guides-grid,.release-strip{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr}.feature-card,.feature-card:nth-child(2n),.feature-card:nth-child(3n),.feature-card:nth-last-child(-n+2),.feature-card:nth-last-child(-n+3){border-right:0;border-bottom:1px solid var(--border)}.feature-card:last-child{border-bottom:0}.steps .step{grid-template-columns:54px 1fr;padding:18px}.step:before{width:46px;height:46px}.download-panel,.article-card{padding:24px}.faq-tabs{grid-template-columns:1fr}.float-chip{display:none}.page-hero{padding:66px 0 40px}.footer-grid{gap:28px}.footer-bottom{font-size:12px}.brand span{max-width:175px;overflow:hidden;text-overflow:ellipsis}.nav-wrap{height:68px}.btn{width:100%}.hero-actions .btn{width:auto}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* USER-REQUESTED REVISION: center ONLY homepage hero; keep all other sections in their original layout */
html,body,button,input,textarea,select{font-family:Poppins,Arial,sans-serif}
.hero{min-height:680px;padding:96px 0;background-image:linear-gradient(180deg,rgba(4,8,16,.58),rgba(4,8,16,.90)),url("https://tr7zw.github.io/uikit/banner/header_entity_culling.png"),url("../images/hero-entity-culling.webp");background-position:center,center,center;background-size:auto,cover,cover;background-repeat:no-repeat;isolation:isolate}
.hero:after{z-index:-1}
.hero-grid{grid-template-columns:1fr;max-width:980px;text-align:center;justify-items:center}
.hero-copy{width:100%}
.hero-copy .eyebrow{justify-content:center}
.hero-copy .lead{margin-left:auto;margin-right:auto}
.hero-actions{justify-content:center}
.trust-row{max-width:820px;margin:30px auto 0}
.visual-frame img,.download-panel img,.post-card img,.article-card>img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center}
.download-panel img{max-width:900px;margin:0 auto}
.post-card img{border-radius:0}
.footer-disclaimer{margin-top:8px;text-align:center;color:#7f8da3;font-size:12px;line-height:1.6}
.brand img{object-fit:cover;background:#111827;border:1px solid rgba(255,255,255,.10);box-shadow:0 8px 24px rgba(0,0,0,.22)}
@media(max-width:640px){.hero{min-height:600px;padding:78px 0}.hero-grid{gap:0}.trust-row{grid-template-columns:1fr}}

/* PROFESSIONAL SECTION RHYTHM: ordered homepage layout while keeping hero as the only centered content area */
.home-page main > .section{border-top:1px solid rgba(148,163,184,.06)}
.home-page main > .section:nth-of-type(odd){background:linear-gradient(180deg,rgba(255,255,255,.012),rgba(255,255,255,0))}
.home-page main > .section > .container > .eyebrow + h2{max-width:820px;margin-top:10px}
.home-page main > .section > .container > h2 + .lead{margin-top:0;margin-bottom:30px}
.home-page .grid-3,.home-page .grid-2,.home-page .proscons,.home-page .release-strip,.home-page .guides-grid,.home-page .compat-table,.home-page .faq-shell{margin-top:30px}
.home-page .card{height:100%;display:flex;flex-direction:column;align-items:flex-start}
.home-page .card h3{margin-top:4px;margin-bottom:12px}
.home-page .card p:last-child{margin-bottom:0}
.home-page .grid-3>.card,.home-page .grid-2>.card,.home-page .proscons>.card{min-height:100%}
.home-page .use-cases-section,.home-page .safety-section,.home-page .release-section,.home-page .guides-section{background:linear-gradient(180deg,rgba(14,21,36,.72),rgba(7,10,18,.35))!important;border-top:1px solid var(--border);border-bottom:1px solid rgba(148,163,184,.08)}
.home-page .install-section .card .icon-box{margin-bottom:18px}
.home-page .install-section .card{position:relative;overflow:hidden}
.home-page .install-section .card:after{content:"";position:absolute;right:-38px;top:-38px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,rgba(74,222,230,.10),transparent 66%);pointer-events:none}
.home-page .safety-section .grid-2{gap:24px}
.home-page .proscons-section .card{padding:30px}
.home-page .proscons-section .card:first-child{border-color:rgba(74,222,230,.22)}
.home-page .proscons-section .card:last-child{border-color:rgba(255,202,104,.20)}
.home-page .release-section .release-strip{gap:14px;background:transparent;border:0;overflow:visible}
.home-page .release-section .release-stat{border:1px solid var(--border);border-radius:18px;background:rgba(9,14,24,.86);padding:24px;min-height:118px;display:flex;flex-direction:column;justify-content:center}
.home-page .release-section .release-stat strong{font-size:18px;line-height:1.35;margin-top:5px}
.home-page .troubleshoot-section .card{border-top:2px solid rgba(143,104,255,.30)}
.home-page .guides-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.home-page .guide-card{min-height:245px;justify-content:flex-end}
.home-page .compat-table{box-shadow:0 20px 55px rgba(0,0,0,.14)}
.home-page .download-panel{align-items:center}
.home-page #faq{padding-bottom:104px}
.home-page .faq-shell{align-items:start}
@media(max-width:960px){.home-page .guides-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-page .guides-grid .guide-card:first-child{grid-column:auto}.home-page .release-section .release-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.home-page main > .section{padding-top:66px;padding-bottom:66px}.home-page .grid-3,.home-page .grid-2,.home-page .proscons,.home-page .release-strip,.home-page .guides-grid,.home-page .compat-table,.home-page .faq-shell{margin-top:24px}.home-page .guides-grid,.home-page .release-section .release-strip{grid-template-columns:1fr}.home-page .guide-card{min-height:210px}.home-page .release-section .release-stat{min-height:auto}.home-page #faq{padding-bottom:74px}}